Hi, with cqlsh running on one of the cluster machines I get the following error when issuing
use my_keyspace; copy demo to stdout; Error: <lambda>() got an unexpected keyword argument 'encoding' Seems like a python driver issue. Whereas, if I start cqlsh in debug mode, the export works without errors. Does debug mode switches some libs? On my local machine I compiled the newest masterbranch python driver. When connecting to the cassandra cluster and issuing the copy command, it fails with the same error as above, this time in normal and debug mode. The stack trace of the copy command is : home:~/python-driver-master$ cqlsh --debug cassandra-dev01 Using CQL driver: <module 'cassandra' from '/usr/local/lib/python2.7/dist-packages/cassandra_driver-3.7.1.post0-py2.7-linux-x86_64.egg/cassandra/__init__.pyc'> Using connect timeout: 5 seconds Using 'utf-8' encoding Using ssl: False Connected to TestCluster at cassandra-dev01:9042. [cqlsh 5.0.1 | Cassandra 3.9 | CQL spec 3.4.2 | Native protocol v4] Use HELP for help. cqlsh> USE spielplatz_5; cqlsh:spielplatz_5> copy demo3 to STDOUT ; Detected 8 core(s) Using 7 child processes Starting copy of spielplatz_5.demo3 with columns [id, added, dest, id2, source]. Closing parent cluster sockets Closing parent cluster sockets Closing parent cluster sockets Closing parent cluster sockets Closing parent cluster sockets Closing parent cluster sockets Closing parent cluster sockets Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Closing queues... Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Closing queues... Created connection to ('192.168.178.1',) with page size 1000 and timeout 10 seconds per page Created connection to ('192.168.178.1',) with page size 1000 and timeout 10 seconds per page Created connection to ('192.168.178.1',) with page size 1000 and timeout 10 seconds per page Created connection to ('192.168.178.1',) with page size 1000 and timeout 10 seconds per page Created connection to ('192.168.178.1',) with page size 1000 and timeout 10 seconds per page Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Closing queues... Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Process ExportProcess-4: Traceback (most recent call last): File "/usr/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap Closing queues... self.run() File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1521, in run self.inner_run() File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1544, in inner_run self.start_request(token_range, info) File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1573, in start_request metadata = session.cluster.metadata.keyspaces[self.ks].tables[self.table] KeyError: 'spielplatz_5' Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Closing queues... Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Closing queues... Created connection to ('127.0.0.1',) with page size 1000 and timeout 10 seconds per page Closing queues... Process ExportProcess-1: Traceback (most recent call last): File "/usr/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap self.run() File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1521, in run self.inner_run() File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1544, in inner_run self.start_request(token_range, info) File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1573, in start_request metadata = session.cluster.metadata.keyspaces[self.ks].tables[self.table] KeyError: 'spielplatz_5' Process ExportProcess-7: Traceback (most recent call last): File "/usr/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap self.run() File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1521, in run self.inner_run() File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1544, in inner_run self.start_request(token_range, info) File "/usr/lib/python2.7/dist-packages/cqlshlib/copyutil.py", line 1573, in start_request metadata = session.cluster.metadata.keyspaces[self.ks].tables[self.table] KeyError: 'spielplatz_5' Child process 14957 died with exit code 1 Child process 14961 died with exit code 1 Child process 14968 died with exit code 1 Exported 5 ranges out of 513 total ranges, some records might be missing Processed: 0 rows; Rate: 0 rows/s; Avg. rate: 0 rows/s 0 rows exported to 0 files in 0.311 seconds. Any hints? cheers, Michael